Σ index Eq pack 7 Ledger /3 Batch 4 Matrix 17 Matrix 5 Σ#12 Rxn set 8 Matrix 23 Σ#18 Eq pack 1 Rxn set 2 Σ#6

Field Notes / Σ /sym/b26508

id=1 · host=uk.mattivster.me · 2026-10-18 22:42Z

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

iħ ∂ψ/∂t = Ĥψ

320K

\binom{n}{k} = \frac{n!}{k!(n-k)!}

144K

det| 10 6 ; 4 11 | = 86

det| 9 3 ; 3 10 | = 81

90K

11ψ² + 6ψ + 2 = 0

438K

ΔS ≥ 0

∇ × E = −∂B/∂t

394K

d/dt [t^3] = 3t^2

29K

9α² + 3α + 1 = 0

1θ² + 7θ + 4 = 0

94K

∑_{k=1}^{n} k = n(n+1)/2

211K

det| 3 4 ; 4 4 | = -4

8ψ² + 7ψ + 0 = 0

390K

ω = 2πf

69K

\lim_{ψ\to 0} \frac{\sin ψ}{ψ} = 1

det| 11 4 ; 5 12 | = 112

144K

det| 7 1 ; 7 8 | = 49

352K

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